title: Pain control.
mesh_terms: D000368:Aged; D004992:Ethics, Medical; D005260:Female; D006801:Humans; D009020:Morphine / Q000008:administration & dosage*; D009369:Neoplasms / Q000503:physiopathology*; D010146:Pain / Q000188:drug therapy*; D013727:Terminal Care / Q000379:methods*
chemical_list: D009020:Morphine